National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Mount Washington (KMWN)

Lat: 44.27°NLon: 71.3°WElev: 6262ft.

A Few Clouds

10°F

-12°C

Humidity 40%
Wind Speed E 20 mph
Barometer NA
Dewpoint -9°F (-23°C)
Visibility 90.00 mi
Wind Chill-9°F (-23°C)
Last update 21 Feb 3:54 pm EST
Extended Forecast for

Mount Washington NH

  • Tonight

    Tonight: Mostly clear, with a low around 3. Wind chill values as low as -17. Blustery, with a north wind around 20 mph becoming southeast in the evening. Winds could gust as high as 30 mph.

    Low: 3 °F

    Mostly Clear
    and Blustery

  • Sunday

    Sunday: Mostly sunny, with a high near 16. Wind chill values as low as -15. Windy, with a southeast wind 25 to 30 mph increasing to 30 to 35 mph in the afternoon. Winds could gust as high as 45 mph.

    High: 16 °F

    Mostly Sunny
    and Windy

  • Sunday Night

    Sunday Night: A 40 percent chance of snow, mainly after midnight. Widespread blowing snow, mainly after 8pm. Mostly cloudy, with a low around 6. Wind chill values as low as -23. Very windy, with an east wind 35 to 45 mph increasing to 45 to 55 mph. Winds could gust as high as 70 mph.

    Low: 6 °F

    Chance Snow
    and Blowing
    Snow

  • Monday

    Monday: Snow. Widespread blowing snow. High near 8. Wind chill values as low as -25. Very windy, with a north wind 60 to 65 mph increasing to 70 to 75 mph in the afternoon. Winds could gust as high as 85 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

    High: 8 °F

    Snow and
    Blowing Snow

  • Monday Night

    Monday Night: Snow likely, mainly before 8pm. Widespread blowing snow. Cloudy, with a low around 1. Very windy, with a northwest wind 70 to 75 mph, with gusts as high as 85 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: 1 °F

    Snow Likely
    and Blowing
    Snow

  • Tuesday

    Tuesday: Widespread blowing snow. Mostly cloudy and cold, with a high near 4. Very windy.

    High: 4 °F

    Blowing Snow
    and Very
    Windy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around -7. Very windy.

    Low: -7 °F

    Mostly Cloudy
    and Very
    Windy

  • Wednesday

    Wednesday: Snow likely, mainly after 4pm. Mostly cloudy, with a high near 11. Windy. Chance of precipitation is 60%.

    High: 11 °F

    Snow Likely
    and Windy

  • Wednesday Night

    Wednesday Night: Snow likely, mainly before 1am. Mostly cloudy, with a low around 8. Windy. Chance of precipitation is 60%.

    Low: 8 °F

    Snow Likely
    and Windy

Detailed Forecast

Tonight
Mostly clear, with a low around 3. Wind chill values as low as -17. Blustery, with a north wind around 20 mph becoming southeast in the evening. Winds could gust as high as 30 mph.
Sunday
Mostly sunny, with a high near 16. Wind chill values as low as -15. Windy, with a southeast wind 25 to 30 mph increasing to 30 to 35 mph in the afternoon. Winds could gust as high as 45 mph.
Sunday Night
A 40 percent chance of snow, mainly after midnight. Widespread blowing snow, mainly after 8pm. Mostly cloudy, with a low around 6. Wind chill values as low as -23. Very windy, with an east wind 35 to 45 mph increasing to 45 to 55 mph. Winds could gust as high as 70 mph.
Monday
Snow. Widespread blowing snow. High near 8. Wind chill values as low as -25. Very windy, with a north wind 60 to 65 mph increasing to 70 to 75 mph in the afternoon. Winds could gust as high as 85 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.
Monday Night
Snow likely, mainly before 8pm. Widespread blowing snow. Cloudy, with a low around 1. Very windy, with a northwest wind 70 to 75 mph, with gusts as high as 85 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Tuesday
Widespread blowing snow. Mostly cloudy and cold, with a high near 4. Very windy.
Tuesday Night
Mostly cloudy, with a low around -7. Very windy.
Wednesday
Snow likely, mainly after 4pm. Mostly cloudy, with a high near 11. Windy. Chance of precipitation is 60%.
Wednesday Night
Snow likely, mainly before 1am. Mostly cloudy, with a low around 8. Windy. Chance of precipitation is 60%.
Thursday
A 50 percent chance of snow. Mostly cloudy, with a high near 20. Very windy.
Thursday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 11. Very windy.
Friday
A 40 percent chance of snow. Mostly cloudy, with a high near 19. Very windy.
Friday Night
Mostly cloudy, with a low around 8. Very windy.
Saturday
Partly sunny, with a high near 24. Very windy.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mount Washington NH
 44.28°N 71.3°W (Elev. 5650 ft)
Last Update:
2:02 pm EST Feb 21, 2026
Forecast Valid:
4pm EST Feb 21, 2026-6pm EST Feb 28, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation